Sonia Vihar Water Treatment Plant Djb, New Delhi, Delhi, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Sonia Vihar Water Treatment Plant Djb, New Delhi, Delhi, India
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 97 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Sonia Vihar Water Treatment Plant Djb, New Delhi, Delhi, India
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
AQI
AQI
112AQI
81AQI
In the last 24 hours,
Sonia Vihar Water Treatment Plant Djb's AQI reached its highest point of 112 at 6 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sonia Vihar Water Treatment Plant Djb, New Delhi, Delhi, India
35°C32/37°C
33°C30/38°C
32°C28/36°C
33°C27/37°C
31°C29/33°C
32°C28/37°C
32°C27/37°C
34°C30/37°C
31°C29/34°C
30°C27/35°C
32°C29/36°C
34°C28/38°C
36°C31/39°C
35°C31/39°C
35°C32/38°C
33°C28/38°C
30°C28/34°C
30°C27/33°C
28°C26/30°C
30°C27/34°C
32°C29/36°C
32°C30/35°C
31°C28/35°C
29°C26/34°C
30°C27/35°C
34°C29/38°C
33°C30/37°C
29°C27/33°C
32°C28/36°C
--°C/°C
--°C/°C
89AQI
85AQI
86AQI
86AQI
2025 Days Vs Air Quality
Sonia Vihar Water Treatment Plant Djb, New Delhi, Delhi, India
18%
40
40%
89
32%
71
9%
20
0.9%
2
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 223 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Sonia Vihar Water Treatment Plant Djb, New Delhi, Delhi, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
196AQI
213AQI
254AQI
248AQI
222AQI
226AQI
211AQI
205AQI
328AQI
285AQI
225AQI
211AQI
189AQI
220AQI
317AQI
241AQI
196AQI
206AQI
236AQI
196AQI
188AQI
180AQI
168AQI
161AQI
153AQI
173AQI
177AQI
192AQI
275AQI
215AQI
238AQI
229AQI
211AQI
185AQI
211AQI
167AQI
159AQI
148AQI
155AQI
167AQI
185AQI
179AQI
140AQI
137AQI
137AQI
158AQI
186AQI
163AQI
156AQI
156AQI
151AQI
163AQI
130AQI
147AQI
148AQI
156AQI
186AQI
136AQI
155AQI
141AQI
123AQI
152AQI
128AQI
117AQI
127AQI
139AQI
137AQI
158AQI
166AQI
187AQI
152AQI
159AQI
156AQI
102AQI
117AQI
117AQI
129AQI
144AQI
141AQI
141AQI
155AQI
161AQI
167AQI
184AQI
153AQI
157AQI
130AQI
120AQI
116AQI
124AQI
129AQI
134AQI
139AQI
141AQI
141AQI
162AQI
168AQI
165AQI
170AQI
160AQI
126AQI
114AQI
129AQI
132AQI
130AQI
149AQI
138AQI
166AQI
134AQI
136AQI
152AQI
179AQI
165AQI
161AQI
165AQI
160AQI
160AQI
182AQI
149AQI
154AQI
156AQI
123AQI
158AQI
157AQI
115AQI
134AQI
132AQI
143AQI
125AQI
155AQI
135AQI
128AQI
111AQI
121AQI
176AQI
160AQI
128AQI
149AQI
155AQI
155AQI
156AQI
125AQI
136AQI
139AQI
96AQI
121AQI
135AQI
147AQI
142AQI
150AQI
170AQI
146AQI
127AQI
120AQI
136AQI
138AQI
123AQI
134AQI
146AQI
149AQI
145AQI
155AQI
154AQI
155AQI
151AQI
131AQI
125AQI
130AQI
128AQI
117AQI
110AQI
106AQI
98AQI
109AQI
107AQI
125AQI
120AQI
100AQI
111AQI
118AQI
103AQI
97AQI
86AQI
88AQI
92AQI
97AQI
96AQI
79AQI
91AQI
79AQI
75AQI
94AQI
93AQI
90AQI
84AQI
77AQI
82AQI
76AQI
74AQI
69AQI
71AQI
94AQI
109AQI
93AQI
88AQI
105AQI
104AQI
95AQI
106AQI
97AQI
93AQI
80AQI
73AQI
78AQI
80AQI
85AQI
81AQI
84AQI
85AQI
85AQI
75AQI
97AQI
218AQI
164AQI
142AQI
150AQI
140AQI
127AQI
89AQI
82AQI
No. of days
2025144AQI
Highest AQI recorded in
January218AQI
Lowest AQI recorded in
August82AQI
2024178AQI
Highest AQI recorded in
November316AQI
Lowest AQI recorded in
August91AQI
2023180AQI
Highest AQI recorded in
November308AQI
Lowest AQI recorded in
July105AQI
2022183AQI
Highest AQI recorded in
November264AQI
Lowest AQI recorded in
September103AQI
2021187AQI
Highest AQI recorded in
January303AQI
Lowest AQI recorded in
September109AQI
2020168AQI
Highest AQI recorded in
November338AQI
Lowest AQI recorded in
August84AQI
Most & Least Polluted Years Over the Last 6 Years
Sonia Vihar Water Treatment Plant Djb's annual 2025 AQI (144) shows an average percentage change of -19.5% (improved AQI) compared to previous years: 2020 (168), 2021 (187), 2022 (183), 2023 (180), 2024 (178).